281 pages; 8vo (8") 21 cm; Tan softcover, [xx] + 109 + 152 + 16 pages, dozens of b/w diagrams and formulas, 6 b/w illustrations. ; Originally published 1885, 1893. This edition 1958. Over 80 original puzzles and posers involving higher math. ; Only a touch of edgewear. No marks or defects. Scarce. ; Mathematical Recreations of Lewis Carroll Series; Vol. 2 View More...
